Magnetism

Every magnet has both a _________ pole and a __________ pole.

• North, South

• East, West

• Positive, Negative

• Positive, South

Tags

NGSS.3-PS2-3

Certain materials respond to magnetic fields by becoming ______________ themselves. ____________ is one of these materials.

• magnetic, Plastic

• electronic, Iron

• magnetic, Iron

• electronic, Plastic

Tags

NGSS.MS-PS2-3

Some objects that normally aren't magnetic can become magnetized when connected to a circuit. Items that are magnetized in this way are called ________.

• electromagnets

• electrons

• electrochromic devices

• permanent magnets

Tags

NGSS.MS-PS2-3

If two magnets are close together, the magnetic force will be ________.

• smelly

• weak

• strong

• positive

Tags

NGSS.MS-PS2-3

If two magnets are placed so that a north pole and a south pole are facing each other, they will _____________ each other.

• date

• spin

• repel

• attract

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If two magnets are placed so that two ____________ poles or two ____________ poles are facing each other, they will repel each other.

• North, South

• external, internal

• positive, negative

• North, West

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

All of the following materials are magnetic EXCEPT:

• iron

• nickel

• aluminum

• cobalt

Tags

NGSS.MS-PS2-3

The area around the magnet where the force is exerted is the ______.

• magnetic field

• domains

• pole

• rule of magnetism

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If you cut a magnet in half, what happens to the poles?

• One half gets the North Pole, the other half gets the South Pole
• Both halves get only a North Pole
• Both halves get only a South Pole
• Both halves get a North pole and a South Pole

Tags

NGSS.MS-PS2-3

_{^{The magnet's shown will}}

• not move
• attract
• repel
• all of the above

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5